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  <title>Returns an array with information about sunset/sunrise and twilight begin/end</title>

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</div><hr /><div id="function.date-sun-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">date_sun_info</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.2)</p><p class="refpurpose"><span class="refname">date_sun_info</span> &mdash; <span class="dc-title">Returns an array with information about sunset/sunrise and twilight begin/end</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.date-sun-info-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">array</span> <span class="methodname"><strong>date_sun_info</strong></span>
    ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$time</code></span>
   , <span class="methodparam"><span class="type">float</span> <code class="parameter">$latitude</code></span>
   , <span class="methodparam"><span class="type">float</span> <code class="parameter">$longitude</code></span>
   )</div>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.date-sun-info-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">time</code></em></dt>

     <dd>

      <p class="para">
       Timestamp.
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">latitude</code></em></dt>

     <dd>

      <p class="para">
       Latitude in degrees.
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">longitude</code></em></dt>

     <dd>

      <p class="para">
       Longitude in degrees.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.date-sun-info-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns array on success 或者在失败时返回 <strong><code>FALSE</code></strong>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.date-sun-info-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2232">
    <p><strong>Example #1 A <span class="function"><strong>date_sun_info()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$sun_info&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">date_sun_info</span><span style="color: #007700">(</span><span style="color: #0000BB">strtotime</span><span style="color: #007700">(</span><span style="color: #DD0000">"2006-12-12"</span><span style="color: #007700">),&nbsp;</span><span style="color: #0000BB">31.7667</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">35.2333</span><span style="color: #007700">);<br />foreach&nbsp;(</span><span style="color: #0000BB">$sun_info&nbsp;</span><span style="color: #007700">as&nbsp;</span><span style="color: #0000BB">$key&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">$val</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"</span><span style="color: #0000BB">$key</span><span style="color: #DD0000">:&nbsp;"&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">date</span><span style="color: #007700">(</span><span style="color: #DD0000">"H:i:s"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$val</span><span style="color: #007700">)&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
sunrise: 05:52:11
sunset: 15:41:21
transit: 10:46:46
civil_twilight_begin: 05:24:08
civil_twilight_end: 16:09:24
nautical_twilight_begin: 04:52:25
nautical_twilight_end: 16:41:06
astronomical_twilight_begin: 04:21:32
astronomical_twilight_end: 17:12:00
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.date-sun-info-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.date-sunrise.html" class="function" rel="rdfs-seeAlso">date_sunrise()</a> - 返回给定的日期与地点的日出时间</span></li>
    <li class="member"><span class="function"><a href="function.date-sunset.html" class="function" rel="rdfs-seeAlso">date_sunset()</a> - 返回给定的日期与地点的日落时间</span></li>
   </ul>
  </p>
 </div>


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